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Company Overview

Shanghai Boqu Instrument Co., Ltd was established in 2007, and located in Kangqiao Town Pudong New Area Shanghai. It is the professional manufacturer of electrochemical instrumentation and electrode combine with the R&D, production and sales. The main products include pH, ORP, conductivity, ion concentration, dissolved oxygen, turbidity, alkali acid concentration and electrode etc.

BOQU Instrument focuses on technological innovation in water quality analyzers and water quality sensors since founded at 2007. Now staff is over 100 people and with an annual growth rate of 35%. We have own R & D center, many senior engineers has over 10 years R& D experience...Now BOQU has got more than 50 technical certificates for controller software and over 20 technical patents, therefore we won the National High-tech Enterprise Certificate in 2010. At present, the annual quantity of water quality sensors and meters is over 100, 000PCS, it let BOQU instrument become the biggest factory in water quality analyzers in Shanghai China.

MADSUR is a modern production-oriented company specializing in the research, development, production, and sales of intelligent instruments, water quality analyzer instruments, COD analyzers, ammonia nitrogen analyzers, online suspended solids monitors, total phosphorus analyzer, online water hardness monitors, online dissolution monitors, online residual chlorine monitors, total nitrogen analyzer, multi parameter water quality monitors, online turbidity monitors, and online monitoring equipment. With a comprehensive and scientific quality management system, we consistently deliver high-quality products and technical support, along with reliable after-sales service. Our company primarily focuses on technology development, technical consulting, technical services, technology transfer, and the production and sales of optical equipment, water quality testing equipment, as well as the fields of intelligent technology, automation technology, optical technology, and detection technology. Engaged in the import of goods and technology. We have a professional product and sales technology team, with businesses covering multiple countries and building a global business and service network.

NANBEI Instrument limited is affiliated to Nanbei International Group Limited. It has been exported to more than 120 countries around the world for 20 years, and it is one of the largest and the most comprehensive instrument and equipment manufacturers in China. It integrates research, development, production and sales as one of the independent legal personality persified technology group. The headquarter is in Zhengzhou (International Air Port Area), China. And it also has the office in Beijing, Shanghai, Shenzhen and Hong Kong of China. NANBEI had obtained ISO9001: 2015 quality management system certification, SGS certification, and its products had passed EU CE certification and RoHS certification.

In 1940, "Rex" gave birth to China's first pH meter and first glass electrode, marking the birth of Chinese analytical instruments. As the first professional manufacturer of analytical instruments in China, "Rex" has been focusing on the innovation and accumulation of electrochemical analysis instruments with more than half a century. "Rex" has unique advantages and status. The product categories are constantly expanding and the technical level is increase. "Rex" has more than 100 kinds of electrochemical analysis instruments, sensors and application solutions, including all kinds of instruments, such as laboratory, online and on-site testing, taking the lead of the domestic electrochemical analytical instrument industry and catching up with the international advanced level.

Through the accumulation of years of industry, we hope that through our efforts to bring China's good water treatment products to the world, China's water treatment environment, relatively more comprehensive, more severe. Therefore, we are confident to provide better service and product prices. Our professional ability in the water treatment industry will also provide better technical support to our partners.

TOTAL is producing and trading Feeder clamp/ cable clamp, Hanger, Grommet, Gel Seal Closure/Weather Shield Enclosure, Grounding kits, Grounding Enclosure,

Henan Aoda Instrument Equipment Co., Ltd is a high-tech enterprise integrating R&D, production, sales, import and export. We have a group of excellent management and technical talents who pursue excellence, progress and innovation. We are committed to creating a better life for people. For many years, we have been serving global customers in the fields of agricultural/food/feed/soil and water quality laboratories~

Shanghai Chunye Instrument Technology Co., Ltd. is a leading manufacturer, supplier, and exporter of water analysis instruments.

Supmea is a national high-tech enterprise dedicated to process automation solutions, Founded in 2006. Our facilities include industry-leading electromagnetic flowmeter calibration systems, a 1, 500 square metre CNAS-certified laboratory, and two advanced SMT production lines.

West Tune is founded and based at Hangzhou, Zhejiang Province, China. West Tune supplies laboratory equipments and extraction solutions. With over 10 years exporting experience, we provide high quality products to customers with attractive discount, helping customers to do the importing procedures, any of your requests will be replied within the same business day.

BGT Technology (Beijing) Co., Ltd. is a leading high-tech enterprise specializing in national disaster prevention and early warning solutions. With expertise spanning research and development, production, marketing, project implementation, and after-sales service, we provide comprehensive hydrological and meteorological monitoring equipment and technical services. Our innovative product portfolio includes monitoring devices, communication systems, early warning solutions, and a cloud platform, all powered by cutting-edge technologies such as the Internet of Things (IoT), big data, and advanced wireless communication.

Through the accumulation of years of industry, we hope that through our efforts to bring China's good water treatment products to the world, China's water treatment environment, relatively more comprehensive, more severe. Therefore, we are confident to provide better service and product prices. We supply metering pumps, water quality instruments, flow meters, water pumps, etc. Our professional ability in the water treatment industry will also provide better technical support to our partners.

Combine Meter Control Co., Ltd., established in 2011 in Zhuhai,

Daruifuno Environmental Technology Co., Ltd. is headquartered in Suzhou City, Jiangsu Province, China, with an advantageous geographical location, close to Shanghai, in the middle of the Yangtze River Delta, with convenient water, land and air transportation.

ZD Instrument Ltd. (Taizhou Zhengda Scientific Education Instrument & Equipment Factory) is a specialized manufacturer of electro-chemistry and soil testing instruments. Our main products are pH Meters, Soil pH & Moisture Tester, Soil EC Tester, Soil Temperature & Humidity Tester, Soil Available N-P-K Tester, Conductivity Meters, "Nutra Wand® " Hydroponics Nutrient Tester, TDS, PPM, PPt, mS/cm, uS/cm Meters, EC, CF Check, Household and Seawater Salinity Tester, Continuous Reading pH/Conductivity/ mV/Temperature Monitors and pH Combined Electrodes, Water Cluster pH Composite Electrode, Dissolved Oxygen (DO) Electrodes, Conductivity and ORP Electrodes, etc. Bearing in our mind that our customers need most reliable instruments, we have always been doing our utmost to supply quality products in our years of history. With the efficient efforts of our R&D team, new products are coming out all the time. We have passed the ISO9001 quality management system certification in recent years and Obtained Private Technology Enterprises, High-tech Enterprises, National Quality Inspection and Standard Qualified Products, Famous Brands in China, National Science and Technology Innovation Enterprise, Analytical Instrument Industry Famous Enterprise in China, Analytical Instrument Industry Investment Value Enterprise in China, Influential Enterprises in the Analytical Instrument Industry in China, High-quality Service Integrity AAA-level Enterprise in China, Contract-honoring and Trustworthy Enterprise. Most of our products have also passed CE certification and are sold to all the continents in the world. We wholeheartedly welcome friends from all walks of life at home and abroad to come to cooperate or other forms of trade cooperation.

Jilin Carbon New Material Co., Ltd is founded in January at 2003, located at Chang Xiang Industrial park, Cheng'an County, Handan City, Hebei Province of China which is the "North carbon Industry base in China", covers an area of up 128000 square meters. The company registered capital 150 million Yuan. Beijing-Guangzhou railway and Beijing-Hong Kong-Macao expressway to the west, is situated in Shanxi, Hebei,

MingSheng established in 2000, a qualicy supplier of anesthesia and pain consumables. Our products find a good sale in all parts of the world, such as Spain, Mexico lran, Brazil, Russia, South Arica, India etd, won trust and high opinion from customers deeply.

Ding An Heng is a large-scale graphite production enterprise in China with more than 20 years of production experience. We mainly produce Graphite Electrode, Graphitized Petroleum Coke GPC, Calcined Petroleum Coke CPC, Calcined Anthracite Coal CAC & other recarburizer.

HUAXING Medical is located in Yangzhou, is an outstanding supplier of anesthesia and pain management medical device.

Tai'an Hongfei Carbon Fiber Products Co., Ltd. is a high-tech enterprise integrating production, R&D, customized processing, sales and service. We boast a professional technical R&D team and advanced processing equipment for graphite and carbon-carbon products. The company has carried out technical cooperation and talent exchanges with well-known domestic universities such as Beihang University and Shandong University of Technology. By continuously absorbing advanced technologies from home and abroad, we have always maintained innovation vitality. With exquisite production technology and advanced manufacturing equipment, we produce and process a variety of carbon-carbon/graphite products according to customer requirements, and provide customers with one-stop services from design to processing.

Dingzhou Juhe Metal Product Co., Ltd was established in 2017. It has a wide range of products, including various types of wire, nails, welded mesh, Hexgonal wire netting and other wire mesh products as well as construction and agricultural hardware tools. Dingzhou Juhe Metal Products Co., Ltd., and has expanded other related supporting products to better serve new and old customers. With the development of the enterprise and business, we have 23310 square meters  workshop and warehouse in Dingzhou city, Hebei province and the 1, 500 square meters warehousein Yiwu city.  we provide consolidation export services for goods from the north and south of China, with light and heavy goods, reducing import costs for customers. The company has also established pilot overseas warehouses with customers in the Middle East to meet customers' spot needs. At the same time, we are also actively exploring other markets and copying the sales model in order to serve import services in various industries around the world.

Inner Mongolia Pusheng Iron & Steel Co, . Ltd have been processing and selling high quality, value add ferroalloy and metal products to customers throughout all over the world.

Hebei Shangtai New Materials Co., Ltd the company focuses on calcined petroleum coke, graphitized petroleum coke and graphite electrode.

Linyi Yanjun Carbon Material Co., Ltd. is the export company of Linyi County Lubei Carbon Co., Ltd which is located on Huaxing Road, Hengyuan Economic Development Zone, Linyi County, Dezhou City, Shandong Province. We have 7 years export experiences and our factory set up in year 2003 which covering an area of 100, 000 square meters and currently employs 200 people. We are a member of the China Charcoal Association and have the right of sale and import and export. In 2003, it passed the ISO9001: 2000 quality system certification.

Hainan Chenxiang New Materials Technology Co., Ltd, also known as Chenxiang China, is a leading supplier of integrated welding solutions with a strong reputation in the global market. The company specializes in the production and supply of welding consumables and equipment, including welding wires, flux-cored wires, stainless steel and alloy electrodes, inverter welders, protective welding helmets, and other related products designed to meet diverse industrial needs. With a 40, 000-square-meter production base, Chenxiang China operates advanced manufacturing lines and testing facilities to ensure efficiency and consistency. Our team of over 50 professionals includes senior engineers and a dedicated R&D division, driving continuous innovation in welding technology and product development. Quality and reliability are the foundation of our business. We have obtained ISO 9001 and CE certifications, ensuring compliance with international standards. Every batch of products undergoes strict testing, from raw material inspection to weldability trials, guaranteeing stable performance and safety in demanding applications. Chenxiang China is also an active participant in international welding exhibitions such as Essen Welding & Cutting (Germany) and Beijing Essen Welding, where we showcase innovations and strengthen cooperation with global partners. One of our core strengths lies in OEM and ODM services. With flexible production and strong engineering support, we provide customized solutions tailored to specific requirements, whether in composition adjustment, private-label packaging, or product design for special industries. Our expertise and service commitment have earned the trust of industrial enterprises and distributors across North America, Europe, Southeast Asia, and other regions. Our welding products support critical sectors including heavy fabrication, shipbuilding, oil and gas, automotive, energy infrastructure, and construction, where consistent performance is essential. Looking ahead, Chenxiang China will continue to focus on technological advancement, sustainable development, and global cooperation. By enhancing R&D, improving efficiency, and expanding international networks, we aim to deliver even greater value to our customers. Partner with Chenxiang China for welding excellence engineered for your success-reliable quality, innovative solutions, and professional service to support your growth and competitiveness.

HengYing Carbon is the fastest growing business enterprise and we are dedicating ourselves to the requirements of the foundries and steel mills. Based in Ningxia province, we are well known as the supplier of graphite petroleum coke, graphite powder, calcined petroleum coke, calcined anthracite coal, graphite blocks, silicon carbide, ferro silicon, inoculant, ferro silicon mMagnesium (Nodulizer), chromite sand, brown alumina. We have Tianjin port warehouse which is more convenient to deliver cargo and provide best service to customer. We believe good quality is the key of company development.

Qingdao Baguio Carbon Co., Ltd. Was established in 2008, specializing in integrated industry and trading. Over the years, we have built a strong global presence, with key markets spanning India, Turkey, Germany, Czech, UAE, Oman, Malaysia, and Indonesia.  

ChangZhou GuanBang Welding and Cutting Machinery is a professional industrial and trade integration enterprise, deeply rooted in the welding and cutting equipment industry for many years. We have been always committed to the independent research, development, production, sales and integrated after-sales service of high-quality welding and cutting products, striving to provide global customers with reliable, efficient and cost-effective welding and cutting solutions.